/* ==========================================================================
   WEEKLY ACTIVITIES PAGE
   ========================================================================== */

/* Activities Grid Layout */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

@media (max-width: 1024px) {
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .activities-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Fancy Activity Card */
.activity-card.fancy-card {
    position: relative;
    background: var(--color-bg);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid var(--color-border);
    height: 100%;
    min-height: 380px;
}

/* Card Hover State - The "Crazy Fancy" Interaction */
.activity-card.fancy-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 20px 40px -10px rgba(0, 0, 0, 0.1),
        0 0 0 1px var(--card-color, var(--color-brand-primary));
}

/* Glassmorphism Background Effect */
.card-glass-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.activity-card.fancy-card:hover .card-glass-bg {
    opacity: 1;
}

/* Gradient Top Border Bar */
.activity-card.fancy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-color, var(--color-brand-primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}

.activity-card.fancy-card:hover::before {
    transform: scaleX(1);
}

/* Card Content Styling */
.activity-card .card-content {
    position: relative;
    padding: 32px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Icon Wrapper with Dynamic Color */
.activity-card .card-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--card-color, var(--color-brand-primary)), transparent 90%);
    color: var(--card-color, var(--color-brand-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.4s ease;
}

.activity-card.fancy-card:hover .card-icon-wrapper {
    background: var(--card-color, var(--color-brand-primary));
    color: white;
    transform: rotateY(180deg);
}

.activity-card.fancy-card:hover .card-icon-wrapper svg {
    transform: rotateY(-180deg);
    /* Counter rotate icon so it stays upright */
}

/* Day Badge */
.activity-card .card-day {
    position: absolute;
    top: 32px;
    right: 32px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--card-color, var(--color-brand-primary));
    padding: 6px 12px;
    background: color-mix(in srgb, var(--card-color, var(--color-brand-primary)), transparent 92%);
    border-radius: 100px;
}

/* Typography */
.activity-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 12px;
    line-height: 1.3;
}

.activity-card .card-time {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
    font-weight: 500;
}

.activity-card .card-time svg {
    color: var(--card-color, var(--color-brand-primary));
}

.activity-card .card-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
    flex-grow: 1;
    /* Pushes location to bottom */
}

/* Location Badge */
.activity-card .card-location {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Dark Mode Adjustments */
[data-theme="dark"] .activity-card.fancy-card {
    background: var(--color-bg-alt);
    border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .activity-card .card-location {
    border-top-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .activity-card:hover {
    box-shadow:
        0 20px 40px -10px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--card-color);
}