@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Montserrat:wght@600;700&display=swap');

/* Variables for consistency */
:root {
    --bcenter-primary: #ff6b1a;
    --bcenter-primary-glow: rgba(255, 107, 26, 0.4);
    --bcenter-border-radius: 16px;
    --bcenter-gap: 30px;
    --bcenter-text-dark: #1a1a1a;
    --bcenter-text-light: #5f6368;
    --bcenter-bg-color: #ffffff;
    --bcenter-card-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --bcenter-card-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
    --bcenter-transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Grid Layout */
.bcenter-realizacje-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--bcenter-gap);
    margin: 3rem 0;
    font-family: 'Inter', sans-serif;
    align-items: start; /* Zapobiega rozciąganiu sąsiednich kafelków */
}

/* Card Styling */
.bcenter-realizacje-card {
    background: var(--bcenter-bg-color);
    border-radius: var(--bcenter-border-radius);
    /* Usunięto overflow: hidden, aby border::before zadziałał poza obrysem */
    display: flex;
    flex-direction: column;
    box-shadow: var(--bcenter-card-shadow);
    transition: transform var(--bcenter-transition), box-shadow var(--bcenter-transition);
    position: relative;
    border: 2px solid transparent;
    z-index: 1;
}

/* Animated gradient border */
.bcenter-realizacje-card::before {
    content: '';
    position: absolute;
    top: -2px; 
    left: -2px; 
    right: -2px; 
    bottom: -2px;
    border-radius: inherit;
    border: 2px solid transparent;
    background: linear-gradient(
        to right,
        #0091AF,
        #4BAAAE,
        #90C8B8,
        #F2C061,
        #EE993B,
        #E74134
    ) border-box;
    background-size: 300% 100%;
    animation: gradientFlow 6s ease infinite;

    /* Maska wycinająca środek */
    -webkit-mask:
        linear-gradient(#fff 0 0) padding-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
            
    z-index: -1;
    pointer-events: none;
    opacity: 0.7;
    transition: opacity var(--bcenter-transition);
}

.bcenter-realizacje-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--bcenter-card-shadow-hover);
}

.bcenter-realizacje-card:hover::before {
    opacity: 1;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Image container */
.bcenter-realizacje-card__image-container {
    width: 100%;
    height: 260px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 50%, #ffffff 0%, #f0f2f5 100%);
    position: relative;
    border-top-left-radius: var(--bcenter-border-radius);
    border-top-right-radius: var(--bcenter-border-radius);
}

.bcenter-realizacje-card__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--bcenter-transition);
    filter: drop-shadow(0 15px 15px rgba(0,0,0,0.1));
}

.bcenter-realizacje-card:hover .bcenter-realizacje-card__image {
    transform: scale(1.08) translateY(-5px);
}

/* Content area */
.bcenter-realizacje-card__content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: #ffffff;
    border-bottom-left-radius: var(--bcenter-border-radius);
    border-bottom-right-radius: var(--bcenter-border-radius);
}

/* Title */
.bcenter-realizacje-card__title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bcenter-text-dark);
    margin: 0 0 1rem 0;
    line-height: 1.3;
}

/* Text wrapper with collapsible logic */
.bcenter-realizacje-card__text-wrapper {
    position: relative;
    color: var(--bcenter-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    
    /* Default collapsed state */
    max-height: 90px;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Smooth gradient fade out */
.bcenter-realizacje-card__text-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 90%);
    transition: opacity 0.3s ease;
}

.bcenter-realizacje-card__text-wrapper.is-expanded {
    max-height: 1500px;
}

.bcenter-realizacje-card__text-wrapper.is-expanded::after {
    opacity: 0;
    pointer-events: none;
}

/* Modern Read more button (Gradient Border on Hover) */
.bcenter-realizacje-grid .bcenter-realizacje-card__readmore {
    position: relative !important;
    background-color: transparent !important;
    color: #1a1a1a !important;
    font-family: 'Montserrat', sans-serif !important;
    font-weight: 700 !important;
    font-size: 11px !important;
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    padding: 10px 24px !important;
    border-radius: 50px !important;
    border: 2px solid #e1e1e1 !important;
    cursor: pointer !important;
    z-index: 1 !important;
    transition: color 0.3s ease-in-out, border-color 0.3s ease-in-out !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-top: 1rem !important;
    text-decoration: none !important;
    box-shadow: none !important;
}

/* Pseudo element for gradient border */
.bcenter-realizacje-grid .bcenter-realizacje-card__readmore::before {
    content: '' !important;
    position: absolute !important;
    top: -2px !important;
    left: -2px !important;
    right: -2px !important;
    bottom: -2px !important;
    z-index: -1 !important;
    border-radius: 50px !important;
    background: linear-gradient(
        to right,
        #0091AF,
        #4BAAAE,
        #90C8B8,
        #F2C061,
        #EE993B,
        #E74134
    ) border-box;
    background-size: 300% 100%;
    animation: gradientFlow 6s linear infinite;
    /* Mask out the center to only show the border */
    -webkit-mask:
        linear-gradient(#fff 0 0) padding-box,
        linear-gradient(#fff 0 0) !important;
    -webkit-mask-composite: xor !important;
            mask-composite: exclude !important;
    border: 2px solid transparent !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease-in-out !important;
}

.bcenter-realizacje-grid .bcenter-realizacje-card__readmore:hover {
    color: #1a1a1a !important;
    border-color: transparent !important;
}

.bcenter-realizacje-grid .bcenter-realizacje-card__readmore:hover::before {
    opacity: 1 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .bcenter-realizacje-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }
}