/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    padding: var(--spacing-md);
    overflow-y: auto;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Content */
.modal-content {
    position: relative;
    background-color: var(--dark-light);
    border: 1px solid var(--slide-border-2);
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

/* Modal Close Button */
.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background-color: var(--dark-light-2);
    border: 1px solid var(--slide-border-2);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 1;
}

.modal-close:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    transform: rotate(90deg);
}

.modal-close:active {
    transform: rotate(90deg) scale(0.95);
}

/* Modal Header */
.modal-header {
    padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-lg);
    border-bottom: 1px solid var(--slide-border-2);
}

.modal-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    padding-right: 48px; /* Space for close button */
}

/* Modal Body */
.modal-body {
    padding: var(--spacing-xl);
    line-height: 1.8;
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 16px;
}

.modal-body p:last-child {
    margin-bottom: 0;
}

.modal-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.modal-body ul,
.modal-body ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
    color: var(--text-secondary);
}

.modal-body li {
    margin-bottom: var(--spacing-sm);
}

/* Custom Scrollbar for Modal */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--dark-light-2);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--slide-border-2);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Prevent Body Scroll when Modal is Open */
body.modal-open {
    overflow: hidden;
}

/* Responsive Design */
@media (max-width: 768px) {
    .modal {
        padding: var(--spacing-sm);
        align-items: flex-start;
        padding-top: var(--spacing-lg);
    }

    .modal-content {
        max-height: calc(100vh - var(--spacing-lg) * 2);
        border-radius: var(--radius-lg);
    }

    .modal-close {
        width: 36px;
        height: 36px;
        font-size: 20px;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .modal-header {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    }

    .modal-header h2 {
        font-size: 1.5rem;
        padding-right: 40px;
    }

    .modal-body {
        padding: var(--spacing-md);
    }

    .modal-body p {
        font-size: 15px;
    }

    .modal-body h3 {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .modal {
        padding: 0;
        align-items: stretch;
    }

    .modal-content {
        max-height: 100vh;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .modal-header {
        padding: var(--spacing-lg) var(--spacing-md) var(--spacing-sm);
    }

    .modal-body {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
    }

    .modal-body p {
        font-size: 14px;
    }
}