.logo-float {
    float: left;
    margin: 0 1.5em 1em 0;
    width: 145px;
    max-width: 33vw;
    height: auto;
    object-fit: contain;
    display: block;
}
@media (max-width: 600px) {
    .logo-float {
        width: 70px;
        margin: 0 1em 0.7em 0;
    }
}
.footer {
    width: 100%;
    text-align: center;
    margin-top: 3em;
    margin-bottom: 1.5em;
    color: #b0b8c1;
    font-size: 0.95em;
    letter-spacing: 0.01em;
}
.footer small {
    font-size: 0.92em;
}
.faq-section {
    margin-top: 2em;
}

.faq-item {
    margin-bottom: 1em;
    border-radius: 8px;
    overflow: hidden;
    background: #00212e;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,0.10);
    border: 1px solid #003749;
}

.faq-question {
    width: 100%;
    background: none;
    color: #fff;
    text-align: left;
    padding: 1em 1.5em;
    font-size: 1.15em;
    font-family: 'Roboto', sans-serif;
    border: none;
    outline: none;
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
}
.faq-question::after {
    content: '\25BC';
    position: absolute;
    right: 1.5em;
    top: 50%;
    transform: translateY(-50%) rotate(0deg);
    transition: transform 0.3s;
}
.faq-question[aria-expanded="true"]::after {
    transform: translateY(-50%) rotate(180deg);
}
.faq-question:hover, .faq-question[aria-expanded="true"] {
    background: #005c7a;
    color: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    background: #003749;
    color: #fff;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 1.5em;
}
.faq-answer.open {
    padding: 1em 1.5em;
}
.faq-answer p {
    margin: 0;
    font-size: 1.05em;
    line-height: 1.5;
}
/* Container for main content */
.container {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    padding-left: 16px;
    padding-right: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 15vh;
    align-items: stretch;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/workshop.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: 80% 40%;
    transform: rotate(20deg);
    opacity: 0.05;
    z-index: -1;
}

/* Link styles */
a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1.5px solid rgba(255, 255, 255, 0.45);
    transition: color 0.2s, border-bottom 0.2s;
}

a:hover,
a:focus {
    color: #e0e0e0;
    border-bottom: 2.5px solid #fff;
}

.dates {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1em;
    margin-top: 1em;
}

@media (max-width: 768px) {
    .dates {
        grid-template-columns: repeat(2, 1fr);
    }
}

.date-tile {
    background: #003749;
    border: 1px solid black;
    padding: 1.5em 1em;
    text-align: center;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    /* brak border-radius */
    box-shadow: 3px 4px 8px 0 #0d1522;
    transition: background 0.18s, color 0.18s;
    cursor: pointer;
    outline: none;
}
.date-tile:hover, .date-tile:focus {
    background: #005c7a;
    color: #fff;
    /* brak animacji, brak border, brak podkreślenia */
    text-decoration: none;
}

.date-tile p {
    margin: 0.08rem 0;
    font-size: 1.4rem;
    line-height: 1.1;
}

.date-tile .day {
    font-size: 3rem;
    font-weight: bold;
    margin: 0.25em 0;
    line-height: 1.05;
}

.date-tile .month {
    font-size: 1.4rem;
    font-weight: bold;
    margin: 0.08em 0;
    line-height: 1.05;
}

.date-tile .time {
    font-size: 1.3rem;
    margin: 0.25em 0;
    line-height: 1.05;
}

.tile-title {
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: 0.5em;
    margin-bottom: 1.1em;
}

@font-face {
    font-family: 'Archicoco';
    src: url('fonts/archicoco.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('fonts/roboto.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Oswald';
    src: url('fonts/oswald.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

body {
    background-color: #131e30;
    color: white;
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.logo {
    text-align: center;
    margin-bottom: 6rem;
}

.logo h1 {
    font-family: 'Archicoco', cursive;
    font-size: clamp(2.5rem, 14vw, 90px);
    margin: 0;
}

.logo p {
    font-family: 'Archicoco', cursive;
    font-size: clamp(1.2rem, 4vw, 35px);
    margin: 0.5em 0 0 0;
}

.tile {
    background: #003749;
    border: 1px solid black;
    padding: 1em 1.5em;
    color: #fff;
    box-shadow: 3px 4px 8px 0 #131e30;
    text-align: left;
    margin-top: 1em;
}

.tile h2 {
    font-size: 2.1em;
    margin-top: 0.2em;
    margin-bottom: 0.7em;
    width: 100%;
}

.tile p {
    font-size: 1.1em;
    line-height: 1.6;
}

.grant-logos {
    display: flex;
    gap: 1.5em;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.2em;
}
.grant-logos .logo-cil {
    height: 94px;
    width: auto;
    object-fit: contain;
    filter: brightness(0.95) contrast(1.05);
}
.grant-logos .logo-poznan {
    height: 52px;
    width: auto;
    object-fit: contain;
    filter: brightness(0.95) contrast(1.05);
}
@media (max-width: 600px) {
    .grant-logos .logo-cil { height: 64px; }
    .grant-logos .logo-poznan { height: 40px; }
}

.tile-title-center {
    text-align: center;
    font-size: 2em;
    font-weight: thin;
    font-family: 'Oswald', sans-serif;
    letter-spacing: 0.06em;
    line-height: 1.25;
}