/* iOS Installation Guide Overlay */
.ios-install-guide {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.4, 0.0, 0.2, 1),
        visibility 0.3s;
    direction: rtl;
}

.ios-install-guide.show {
    opacity: 1;
    visibility: visible;
}

.ios-install-guide-content {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    max-width: 400px;
    width: 100%;
    position: relative;
    box-shadow: var(--shadow-xl);
    text-align: right;
}

.ios-install-guide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.ios-install-guide-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.ios-install-guide-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast),
        color var(--transition-fast);
    flex-shrink: 0;
}

.ios-install-guide-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.ios-install-guide-close:active {
    transform: scale(0.95);
}

.ios-install-guide-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.ios-install-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.ios-install-step p {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    flex: 1;
}

.share-icon {
    display: inline-block;
    font-size: 1.2em;
    margin: 0 0.2em;
    vertical-align: middle;
}

.ios-install-guide-arrow {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    animation: bounce-arrow 2s infinite;
    pointer-events: none;
}


/* Mobile adjustments */
@media (max-width: 768px) {
    .ios-install-guide {
        padding: var(--spacing-md);
    }

    .ios-install-guide-content {
        padding: var(--spacing-lg);
        max-width: 100%;
    }

    .ios-install-guide-header h3 {
        font-size: var(--font-size-base);
    }

    .ios-install-step p {
        font-size: var(--font-size-sm);
    }

    .ios-install-guide-arrow {
        bottom: -40px;
    }
}