/* Activities Page - Modern & Colorful Design */
/* Theme Color: #26c976 */

.spk-activities-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.spk-activities-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Activity Card */
.spk-activity-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    border-left: 5px solid #26c976;
}

.spk-activity-card:hover {
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
}

/* Icon Badge */
.spk-activity-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #26c976, #FF8C5A);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(241, 97, 38, 0.3);
    transition: all 0.4s ease;
}

.spk-activity-card:hover .spk-activity-icon {
    transform: rotate(360deg) scale(1.1);
}

/* Title */
.spk-activity-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 20px;
    line-height: 1.3;
}

/* Description */
.spk-activity-card p {
    font-size: 16px;
    color: #666666;
    line-height: 1.9;
    margin: 0;
}

/* Color Variations for Different Cards */
.spk-activity-card:nth-child(1) {
    border-left-color: #4CAF50;
}

.spk-activity-card:nth-child(1) .spk-activity-icon {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.3);
}

.spk-activity-card:nth-child(2) {
    border-left-color: #2196F3;
}

.spk-activity-card:nth-child(2) .spk-activity-icon {
    background: linear-gradient(135deg, #2196F3, #42A5F5);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.3);
}

.spk-activity-card:nth-child(3) {
    border-left-color: #9C27B0;
}

.spk-activity-card:nth-child(3) .spk-activity-icon {
    background: linear-gradient(135deg, #9C27B0, #AB47BC);
    box-shadow: 0 8px 25px rgba(156, 39, 176, 0.3);
}

.spk-activity-card:nth-child(4) {
    border-left-color: #FF9800;
}

.spk-activity-card:nth-child(4) .spk-activity-icon {
    background: linear-gradient(135deg, #FF9800, #FFA726);
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.3);
}

.spk-activity-card:nth-child(5) {
    border-left-color: #E91E63;
}

.spk-activity-card:nth-child(5) .spk-activity-icon {
    background: linear-gradient(135deg, #E91E63, #EC407A);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.3);
}

.spk-activity-card:nth-child(6) {
    border-left-color: #00BCD4;
}

.spk-activity-card:nth-child(6) .spk-activity-icon {
    background: linear-gradient(135deg, #00BCD4, #26C6DA);
    box-shadow: 0 8px 25px rgba(0, 188, 212, 0.3);
}

.spk-activity-card:nth-child(7) {
    border-left-color: #FF5722;
}

.spk-activity-card:nth-child(7) .spk-activity-icon {
    background: linear-gradient(135deg, #FF5722, #FF7043);
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.3);
}

.spk-activity-card:nth-child(8) {
    border-left-color: #3F51B5;
}

.spk-activity-card:nth-child(8) .spk-activity-icon {
    background: linear-gradient(135deg, #3F51B5, #5C6BC0);
    box-shadow: 0 8px 25px rgba(63, 81, 181, 0.3);
}

.spk-activity-card:nth-child(9) {
    border-left-color: #009688;
}

.spk-activity-card:nth-child(9) .spk-activity-icon {
    background: linear-gradient(135deg, #009688, #26A69A);
    box-shadow: 0 8px 25px rgba(0, 150, 136, 0.3);
}

.spk-activity-card:nth-child(10) {
    border-left-color: #FFC107;
}

.spk-activity-card:nth-child(10) .spk-activity-icon {
    background: linear-gradient(135deg, #FFC107, #FFCA28);
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.3);
}

.spk-activity-card:nth-child(11) {
    border-left-color: #673AB7;
}

.spk-activity-card:nth-child(11) .spk-activity-icon {
    background: linear-gradient(135deg, #673AB7, #7E57C2);
    box-shadow: 0 8px 25px rgba(103, 58, 183, 0.3);
}

.spk-activity-card:nth-child(12) {
    border-left-color: #26c976;
}

.spk-activity-card:nth-child(12) .spk-activity-icon {
    background: linear-gradient(135deg, #26c976, #FF8C5A);
    box-shadow: 0 8px 25px rgba(241, 97, 38, 0.3);
}

.spk-activity-card:nth-child(13) {
    border-left-color: #8BC34A;
}

.spk-activity-card:nth-child(13) .spk-activity-icon {
    background: linear-gradient(135deg, #8BC34A, #9CCC65);
    box-shadow: 0 8px 25px rgba(139, 195, 74, 0.3);
}

/* Decorative Background Elements */
.spk-activities-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(241, 97, 38, 0.05), rgba(255, 140, 90, 0.05));
    border-radius: 50%;
    top: 10%;
    right: -100px;
    z-index: 0;
}

.spk-activities-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.05), rgba(102, 187, 106, 0.05));
    border-radius: 50%;
    bottom: 15%;
    left: -80px;
    z-index: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .spk-activities-section {
        padding: 60px 0;
    }

    .spk-activity-card {
        padding: 30px 25px;
        margin-bottom: 30px;
    }

    .spk-activity-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }

    .spk-activity-card h3 {
        font-size: 1.5rem;
    }

    .spk-activity-card p {
        font-size: 15px;
    }
}

/* Animation Classes */
.spk-fade-up {
    opacity: 0;
    transform: translateY(40px);
}

.spk-scale-in {
    opacity: 0;
    transform: scale(0.9);
}