/* ===== Festival Grid (Modern Responsive Layout) ===== */
.festival-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    justify-items: center;
    padding: 30px 0;
}

/* ===== Flip Card Container ===== */
.flip-card {
    width: 280px;
    height: 420px;
    perspective: 1200px;
    transition: transform 0.3s ease;
}

/* ===== Flip Inner ===== */
.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    border-radius: 25px;
    cursor: pointer;
}

/* Flipped State Controlled by JS */
.flip-card-inner.flipped {
    transform: rotateY(180deg);
}

/* ===== Front & Back Faces ===== */
.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 25px;
    overflow: hidden;
    backface-visibility: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

/* ===== Front Face ===== */
.flip-card-front {
    background-color: var(--card-bg);
    z-index: 2;
}

.flip-card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.6s ease;
    border-radius: 25px;
}

.flip-card-front:hover img {
    transform: scale(1.08) rotate(1deg);
    filter: brightness(1.05);
}

/* ===== Festival Badge ===== */
.festival-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent-color);
    color: var(--card-bg);
    padding: 6px 14px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, background 0.25s ease;
    z-index: 10;
}

.flip-card:hover .festival-badge {
    transform: translateY(-2px);
    background: var(--highlight-color);
}

/* ===== Back Face ===== */
.flip-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-color);
    transform: rotateY(180deg);
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    overflow: hidden;
}

/* Dark Mode Support */
[data-theme="dark"] .flip-card-back {
    background: rgba(31, 41, 55, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* Back Face Semi-Transparent Front Image Overlay */
.flip-card-back::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    opacity: 0.25;
    z-index: 1;
    pointer-events: none;
}

/* Back Face Content */
.flip-card-back h3,
.flip-card-back p {
    position: relative;
    z-index: 2;
}

.flip-card-back h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 10px;
    text-align: center;
    font-weight: 700;
}

.flip-card-back p {
    font-size: 0.95rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.6;
}

/* Back Face Hover Lift */
.flip-card:hover .flip-card-back {
    transform: rotateY(180deg) translateY(-3px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
}

/* ===== Read More Button ===== */
.flip-card-back .read-more-btn {
    padding: 10px 24px;
    background: var(--accent-color);
    color: var(--card-bg);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s ease;
    box-shadow: var(--shadow);
}

.flip-card-back .read-more-btn:hover {
    transform: scale(1.05);
    background: var(--highlight-color);
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 992px) {
    .flip-card {
        width: 45%;
        margin-bottom: 25px;
    }
}

@media (max-width: 600px) {
    .flip-card {
        width: 90%;
        margin-bottom: 25px;
    }
}