:root {
    --primary-gradient: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-text-color);
    margin-bottom: 0.5rem;
}

.about-subtitle {
    font-size: 1.1rem;
    color: var(--secondary-text-color);
    max-width: 600px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--card-bg-color);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: left;
    box-shadow: 0 8px 25px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.icon-how { background: var(--primary-gradient); }
.icon-store { background: linear-gradient(135deg, #ff7e5f, #feb47b); }
.icon-events { background: linear-gradient(135deg, #00c6ff, #0072ff); }
.icon-control { background: linear-gradient(135deg, #11998e, #38ef7d); }
.icon-responsibilities { background: linear-gradient(135deg, #8e9eab, #eef2f3); color: #333; }

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-text-color);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--secondary-text-color);
    line-height: 1.5;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1050;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--card-bg-color);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--separator-color);
}

.modal-header h2 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-text-color);
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--secondary-text-color);
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    color: var(--secondary-text-color);
}

.modal-body h4 {
    margin-top: 1.5rem;
    color: var(--primary-text-color);
}

.modal-body ul {
    padding-left: 20px;
    list-style: none;
}

.modal-body ul li {
    margin-bottom: 0.5rem;
}

.alert-important {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}
.card-icon .card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}
.card-icon .card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}
.card-text-content {
    display: flex;
    flex-direction: column;
}