/* Sekcja open_day – przeniesione z inline <style> dla walidacji HTML5 */
#open_day {
    position: relative;
}

#open_day .subtitle span {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

#open_day .subtitle img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.open-day-swiper {
    margin: 0 auto;
    max-width: 100%;
    height: auto !important;
}

.open-day-swiper.swiper-container-horizontal,
.open-day-swiper.swiper-container-wp8-horizontal {
    height: auto !important;
}

.open-day-swiper .swiper-wrapper {
    align-items: flex-start;
    height: auto !important;
}

.open-day-swiper .swiper-slide {
    height: auto;
    display: flex;
    width: auto;
    flex-shrink: 0;
    align-items: stretch;
}

.open-day-swiper .swiper-slide-active {
    height: auto;
}

.open-day-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: 0 4px 16px rgba(15, 44, 95, 0.12);
    border: 1px solid rgba(21, 55, 104, 0.10);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    width: 100%;
    text-decoration: none;
    color: inherit;
    box-sizing: border-box;
    height: 100%;
}

.open-day-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 44, 95, 0.20);
    text-decoration: none;
    color: inherit;
}

.open-day-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.open-day-card__date {
    font-size: 0.85rem;
    font-weight: 700;
    color: #0f4b9a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.open-day-card__city {
    font-size: 0.85rem;
    font-weight: 600;
    color: #6c757d;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.open-day-card__city img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.open-day-card__title-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0;
    margin-bottom: 0;
    min-height: calc(1.4em * 3);
    flex: 1;
}

.open-day-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #153768;
    line-height: 1.4;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    height: calc(1.4em * 2);
    min-height: calc(1.4em * 2);
    max-height: calc(1.4em * 2);
    align-self: flex-start;
}

.open-day-card__logo {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    flex-shrink: 0;
    align-self: flex-end;
    margin-top: auto;
    width: 100px;
    height: 50px;
}

.open-day-card__logo img {
    width: 100px;
    height: 50px;
    object-fit: contain;
}

.open-day-card__logo-placeholder {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    flex-shrink: 0;
    width: 100px;
    height: 50px;
    align-self: flex-end;
    margin-top: auto;
}

.open-day-card__logo-placeholder svg {
    width: 50px;
    height: 50px;
    fill: #0f4b9a;
    opacity: 0.6;
}

.open-day-swiper .swiper-button-next,
.open-day-swiper .swiper-button-prev {
    background: rgba(255, 255, 255, 0.95);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(21, 55, 104, 0.2);
    background-size: 16px 16px;
    background-position: center;
    background-repeat: no-repeat;
    top: 30% !important;
    margin-top: 0 !important;
}

.open-day-swiper .swiper-button-next:after,
.open-day-swiper .swiper-button-prev:after {
    display: none;
}

.open-day-swiper .swiper-button-prev {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z' fill='%23153768' stroke='%23153768' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.open-day-swiper .swiper-button-next {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z' fill='%23153768' stroke='%23153768' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.open-day-swiper .swiper-button-next:hover,
.open-day-swiper .swiper-button-prev:hover {
    background-color: #ffffff;
    border-color: rgba(15, 75, 154, 0.4);
}

.open-day-swiper .swiper-button-prev:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z' fill='%230f4b9a' stroke='%230f4b9a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.open-day-swiper .swiper-button-next:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z' fill='%230f4b9a' stroke='%230f4b9a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.open-day-swiper .swiper-pagination {
    position: relative;
    margin-top: 1.5rem;
}

.open-day-swiper .swiper-pagination-bullet {
    background: rgba(17, 59, 124, 0.35);
}

.open-day-swiper .swiper-pagination-bullet-active {
    background: #113b7c;
}

.open-day-view-all {
    text-align: center;
    margin-top: 2rem;
}

.open-day-view-all__button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: #0f4b9a;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background 0.3s ease, transform 0.2s ease;
}

.open-day-view-all__button:hover {
    background: #0a356e;
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-2px);
}

.open-day-view-all__button .icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .open-day-card {
        padding: 1.25rem;
    }

    .open-day-card__title {
        font-size: 1rem;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .open-day-swiper .swiper-slide {
        width: 320px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .open-day-swiper .swiper-slide {
        width: 340px;
    }
}

@media (min-width: 1200px) {
    .open-day-swiper .swiper-slide {
        width: 360px;
    }
}