/* Intro section styles */
.intro-container {
    display: flex;
    gap: 2em;
    align-items: flex-start;
    margin: 2em 0;
}

.intro-image {
    flex: 2;
    min-width: 250px;
    max-width: 40%;
}

.intro-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.intro-content {
    flex: 3;
    min-width: 300px;
}

@media (max-width: 768px) {
    .intro-container {
        flex-direction: column;
    }
    
    .intro-image {
        max-width: 100%;
    }
    
    .intro-image, .intro-content {
        width: 100%;
    }
}

/* Tags styles */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tags {
    margin-top: 1em;
    display: flex;
    flex-wrap: wrap;
}

.tag {
    background-color: #5d8fb3;
    color: white;
    padding: 0.5em;
    border-radius: 7.5px;
    margin: 0.5em;
    display: inline-block;
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    will-change: transform;
    cursor: pointer;
    text-decoration: none !important;
    animation: fadeIn 0.5s ease-out forwards;
    animation-delay: calc(var(--tag-index, 0) * 0.2s);
    font-size: 1.2em;
}

.tag:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    background-color: #6fa3c7;
    color: white !important;
}

.dark-mode .tag {
    background-color: #333;
}

.dark-mode .tag:hover {
    background-color: #444;
}

/* Card styles */
.card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1em;
    margin-top: 2em;
}

.card {
    background: transparent;
    color: black;
    border-radius: 30px;
    overflow: hidden;
    text-decoration: none;
    width: 300px;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
    opacity: 0;
    animation: cardFadeIn 0.8s ease-out forwards;
    animation-delay: calc(var(--card-index, 0) * 0.2s);
    aspect-ratio: 5/4;  /* Maintain consistent card proportions */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card:hover .card-image img {
    transform: scale(1.1);
}

/* The ::after pseudo-element is no longer needed */
/*.card::after { ... }*/

.card-text {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px; /* Fixed height for the text area */
    padding: 0.5em; /* Padding for the content inside */
    
    /* Background and blur effect */
    background-color: rgba(51, 51, 51, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    /* Center text using flexbox */
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    
    color: white;
    /* The initial font size is set here, but JS will adjust it */
    font-size: 1.2em; 
    z-index: 1;
    overflow: hidden; /* Hide overflow before JS runs */
}

.dark-mode .card {
    background-color: transparent;
}

.dark-mode .card-text {
    color: white;
}

/* Card overlay styles */
.card-overlay {
    position: absolute;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.card-overlay.active {
    display: flex;
}

.expanded-card {
    background: rgba(30, 30, 30, 0.6);
    backdrop-filter: blur(16px) saturate(100%);
    -webkit-backdrop-filter: blur(16px) saturate(100%);
    width: 90%;
    max-width: 1200px;
    height: 80vh;
    border-radius: 30px;
    padding: 2em;
    position: relative;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    isolation: isolate;
}

.expanded-content {
    flex: 1;
    overflow-y: auto;
    padding-right: 1em;
    margin-top: 0;
    padding-top: 0;
}

.expanded-content::-webkit-scrollbar {
    width: 8px;
}

.expanded-content::-webkit-scrollbar-track {
    background: var(--color-dark-grey);
}

.expanded-content::-webkit-scrollbar-thumb {
    background: var(--color-hover);
    border-radius: 4px;
}

.close-button {
    position: absolute;
    top: 1em;
    right: 1em;
    background: none;
    border: none;
    font-size: 2em;
    cursor: pointer;
    color: var(--color-white);
    padding: 0.2em 0.5em;
    border-radius: 50%;
    transition: background-color 0.3s ease;
    z-index: 2;
}

.close-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .expanded-card {
    background: rgba(30, 30, 30, 0.6);
    color: var(--color-white);
    backdrop-filter: blur(16px) saturate(100%);
    -webkit-backdrop-filter: blur(16px) saturate(100%);
}

.dark-mode .close-button {
    color: var(--color-white);
}

.dark-mode .close-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Photo grid styles */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(250px, 300px));
    gap: 2em;
    padding: 2em;
    justify-content: center;
}

@media (max-width: 1000px) {
    .photo-grid {
        grid-template-columns: repeat(2, minmax(250px, 300px));
    }
}

@media (max-width: 600px) {
    .photo-grid {
        grid-template-columns: repeat(1, minmax(250px, 300px));
        gap: 1em;
        padding: 1em;
    }
}

.photo-card {
    cursor: pointer;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    opacity: 0;
    animation: photoFadeIn 0.8s ease-out forwards;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--color-dark-grey);
    height: 250px;
}

.photo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-card:hover img {
    transform: scale(1.05);
}

@keyframes photoFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}